yds_intr: timeout!

[Adam K Kirchhoff <adamk@voicenet.com>]

I just recently installed OpenBSD 3.3. onto my desktop machine at home.
So far everything is running smoothly and all my hardware is detected.
The problem I'm running into is that my primary audio device (a Yamaha
Digital-XG audio card) stops functioning after a very short period of
time.  Any attempt to access /dev/sound (like with 'play' from the sox
port), results in:

sox: Can't open output file '/dev/sound': Invalid argument

esd gives:

AUDIO_SETINFO: Invalid argument

Now, I can still use the secondary card on this machine (a SB Live!), but
I generally prefer the audio quality of the yamaha card (and recording is
supported with the yds driver and not the emu driver).

dmesg starts showing:

yds_intr: timeout!

I did a google search on that phrase and came up with only one relevent
page:

http://www.monkey.org/openbsd/archive/tech/0105/msg00140.html

This users problem was specific to when his laptop went onto battery power
and no solution to the problem was posted (and this is over two years
ago).

Does anyone have a solution?  Thanks :-)

Adam